· Innovative Maximum Power Point Tracking(MPPT) technology, tracking efficiency >99.9%
· High charge conversion efficiency up to 97.5%
· Adjustable 5-stage timer for load ouput
· Monitoring of the running status and parameters
· Suitable for Gel, Liquid, AGM and Lithium battery
· Four stage charging: MPPT, boost, equalization, float
· 0℃ Charging Protection(Lithium)
· When BMS power off because of LVD, it can activate the system automatically
· Day/Night threshold can adjust automatically
· Configurable with an LCD remote programmer (S-Unit)
· Waterproof IP67, Strong and durable aluminum case
· Full automatic electronic protect function
Parameters:
Item | SMR-MPPT1575/RS485 | ||
Battery Parameters | Max Charging Current | 15A | |
System Voltage | 12V/24V automatical recognization | ||
Max input power | 200W/400W | ||
Max volt on Bat. Terminal | 35V | ||
Battery Type | Lithium, Liquid, Gel, AGM (Programmable, default: Gel) | ||
Liquid, Gel, AGM | MPPT Charging Voltage | <14.5/29V@25℃ | |
Boost Voltage | 14.5/29V@25℃ | ||
Equalization Voltage | 14.8/29.6V @25℃ (Liquid, AGM) | ||
Float Voltage | |||
Low Volt. Disconnect | 10.8~11.8V/21.6~23.6V; SOC1~5 (Default: 11.2/22.4V） | ||
Reconnect Voltage | 11.4~12.8V/22.8~25.6V (Default: 12.0/24.0V） | ||
Overcharge Protect | 15.5/31.0V | ||
Temp. Compensation | -4.17mV/K per cell (Boost, Equalization)， -3.33mV/K per cell (Float) | ||
Lithium | Charging voltage target | 10.0~32.0V (Programmable) | |
Charging voltage recovery | 9.2~31.8V (Lithium, Programmable） | ||
Low voltage disconnect | 9.0~30.0V (Lithium, Programmable） | ||
Low voltage reconnect | 9.6~31.0V (Programmable) | ||
0℃ Charging protection | Yes, No, Slow(Default: Yes) | ||
Panel Parameters | Max volt on PV terminal *1 | 55V | |
Dusk/Dawn detect volt. | 3.0~20.0V (Programmable） | ||
Day/Night delay time | 0~30Min (Programmable） | ||
MPPT tracking range *2 | (Battery Voltage + 1.0V)~Voc*0.9 | ||
Max tracking efficiency | >99.9% | ||
Load | Output Current | 15A | |
System Parameters | Max charge conversion | 97.5% | |
Communication | Infared/RS485 | ||
Self consumption | 6mA | ||
Dimensions | 85.5*45*30mm | ||
Weight | 600g | ||
Ambient temperature | -35~+60℃ | ||
Ambient humidity | 0~100%RH | ||
Protection degree | IP67 | ||
Max Altitude | 4000m | ||
With the rapid development of the global economy, environmental pollution, energy consumption has brought a severe test, and some companies and brands with social responsibility are striving to find new ways to charge green. Solar charging uses inexhaustible sunlight to generate electricity. It is highly valued by countries around the world for its energy saving, environmentally friendly and green pollution-free features! Under the development of the domestic new energy photovoltaic industry policy for many years, it has achieved rapid development, and more and more solar charging application electronic products have entered people's lives. Solar charging is not only green, but also solves the problem of no power when outdoor digital products are not available. Because of the advantages of being able to supply power whenever and wherever possible, it is more and more popular among outdoor travellers!including MPPT solar charge controller.
In the beginning, solar charging products were only used to extend the mobile phone outdoors. We have many models of solar charge controller have USB port for charging smart device. However, with the increasing use of digital products in the outdoor, there are solar chargers that charge different digital products, for example, mobile phone, tablet, charging treasure and other rechargeable 5V low-voltage solar charger folding bag, later developed into a large-voltage high-current solar charging handbag for notebooks, drones, cameras, car starters, energy storage power supplies, etc. Therefore, from the perspective of the type of power supply of the product, the solar charger exhibits different functions and functions. Our 15A MPPT solar charge controller are widely used in RV and marine.
With the arrival of the storm of solar chargers, some manufacturers that traditionally produce UPS power supplies, charging piles, lithium batteries, and mobile power sources have also begun to enter the market of solar charging. This shows that the industry prospects are attractive! Through the participation of many companies and brands in the field of solar charging, and jointly promote the development of the industry, the next 100 billion market outbreak will become possible!
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